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Adrien GigetAG

Adrien Giget

AI Engineer FullStack

€700/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Adrien

Do you have a high-stakes AI use case and need a partner who can take it from framing to production? I architect and deploy robust, evaluated, and maintainable generative AI, RAG, and Machine Learning systems — not POCs that never make it to production.

Expertise

EPITA Engineer (specializing in NLP & Computer Vision), Partner at Nymphar.AI with numerous successful missions, and R&D experience at Trinity College Dublin, Cloud Temple, and Thales.

- Generative AI & NLP: modular RAG architectures (Router, Retriever, Fusion, Generator), AI agents, LLM fine-tuning, evaluation frameworks, and self-correction mechanisms (LangChain, DSPy, Hugging Face, PyTorch).
- Machine Learning: end-to-end pipelines, Scikit-learn, XGBoost, Transformers.
- Cloud & MLOps: AWS, Azure, GCP, Snowflake — production-ready deployments.
- Full-stack: Python (expert), Go, Rust, TypeScript, Svelte.

What sets me apart

I treat your AI projects as products: data quality, rigorous evaluation, observability, final UX. Dual background in research and product engineering — I stay at the cutting edge while delivering concrete results.

Types of missions


- Advanced RAG systems & business AI agents
- Large-scale NLP pipelines (sentiment analysis, classification, extraction)
- Applied generative AI (marketing, content, personalization)
- Full-stack AI SaaS platforms, from model to dashboard
- Fine-tuning open-source LLMs
- Technical audits, POC industrialization, AI architecture

Engagement format

Short missions (POC, audit, expert consultation) or long-term support on a critical AI component. Let's talk about your project.
  • English

    Native or bilingual

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • Nymphar.AI
    AI FullStack Engineer
    TECH
    November 2024 - Today (1 year and 7 months)
    Paris, France
    Expert in Generative AI, NLP, and Machine Learning, specializing in Agentic AI systems and modular RAG pipelines. I design and deploy end-to-end full-stack AI solutions to transform raw data into strategic insights.

    With completed projects including:

    - AI agents that automatically extract data from any supplier document (PDF, Excel, unstructured formats) and convert it to ERP format. Extraction accuracy reaches nearly 100%, validated on an evaluation framework with reference datasets and per-field metrics.

    - Development of a SaaS platform dedicated to the statistical analysis of French professional volleyball. End-to-end solution transforming raw match data into strategic insights for coaches, statisticians, and players via interactive dashboards and predictive modeling.

    - Development of an internal AI platform at the client's site to analyze text modules into reasoned and sourced responses. Enabling the client to quickly position themselves on the answers given in forms.
    Fullstack artificial intelligence Python Svelte NLP
  • Trinity College Dublin
    Research and Development Intern
    EDUCATION AND E-LEARNING
    February 2024 - August 2024 (6 months)
    Carrer de Dublín, Barcelona, Spain
    - Development of a chatbot to lighten the administrative workload by automatically answering student questions while respecting Trinity College Dublin's internal liabilities.
    - Use of open-source tools and Azure/OpenAI to create a high-performance RAG pipeline at the state-of-the-art level.
    - Cross-functional use of the project, both for its primary need and transversally to audit the data present on the different parts of the TCD website (which manages 3 faculties and 24 schools) to standardize internal documents.
    RAG Microsoft Azure artificial intelligence DSPy Data science
  • Cloud Temple
    Research and Development Intern
    TECH
    June 2023 - January 2024 (7 months)
    Paris, France
    - Fine-tuning of BERT and GPT models for incident categorization into tickets, with good final performance (~90%).
    - Training of LSTMs and transformers for time series prediction.
    - Training of models for predicting incidents and their resolution time.
    NLP artificial intelligence Python Google cloud batch-processing

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Education

  • Engineering Degree
    EPITA: School of Computer Engineering
    2024
    Diplôme d'ingénieur
  • BCPST - Preparatory Class for Agricultural and Veterinary Schools
    Lycée Marcelin Berthelot
    2021

Skill set

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